Player Leaving + Adding Script

game.Players.PlayerAdded:Connect(function(player)
        player.CharacterAdded:Connect(function(char)
        game.Workspace.PlayersInServer.Value = game.Workspace.PlayersInServer.Value + 1
        wait(5)
        char:WaitForChild("Humanoid").JumpPower = 0
        print("Player Changed")
    end)
end)

game.Players.PlayerRemoving:Connect(function()
    game.Workspace.PlayersInServer.Value = game.Workspace.PlayersInServer.Value - 1
end)